No type 56 NU radio audio amplifier electron vintage vacuum 4 tubes valve ST 256
No type 56 NU radio audio amplifier electron vintage vacuum 4 tubes valve ST 256 No type 56 NU radio audio amplifier electron vintage vacuum 4 tubes valve ST 256

No type 56 NU radio audio amplifier electron vintage vacuum 4 tubes valve ST 256

USD 12.99 USD
SKU: 9IPZKTLd
Brand: National Union
MPN: 56 256
Tags: 56 256 Audio Amplifier National Union United States Vacuum Tube Vacuum Tubes
Categories: Vintage Electronics

Specifications

BrandNational Union
TypeVacuum Tube
Tube Type56 256
Product TypeVacuum Tubes
Model56 256
Country Of ManufactureUnited States
MPN56 256
Country Of OriginUnited States

Tubes have black smooth plates, clear top, engraved base, mica snubbers, bottom side foil getter. Price is for all tubes pictured.

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